CN111217215A - Simple elevator flat-layer electromagnetic induction device - Google Patents
Simple elevator flat-layer electromagnetic induction device Download PDFInfo
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- CN111217215A CN111217215A CN201811406975.9A CN201811406975A CN111217215A CN 111217215 A CN111217215 A CN 111217215A CN 201811406975 A CN201811406975 A CN 201811406975A CN 111217215 A CN111217215 A CN 111217215A
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- Prior art keywords
- inductor
- guide rail
- electromagnetic induction
- induction device
- flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
- B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses a simple elevator flat-layer electromagnetic induction device which comprises a guide shoe (3) arranged on an elevator car and a guide rail (5) arranged in an elevator shaft and matched with the guide shoe (3), wherein an induction magnet (6) is arranged on the guide rail (5) at a position corresponding to each floor, the guide rail (5) is made of a magnetic material, the induction magnet (6) is adsorbed on the surface of the guide rail (5) through the magnetic force of the induction magnet (6), an inductor support (4) is arranged on the guide rail (5), and a magnetic inductor (8) is arranged on the inductor support (4) and at a position corresponding to the induction magnet (6). The invention has the characteristics of simple and reasonable structure, convenient installation, higher leveling precision, convenient maintenance and low cost.
Description
The technical field is as follows:
the invention relates to the technical field of elevators, in particular to a simple elevator flat-bed electromagnetic induction device
Background art:
the simple elevator sensor is mounted on the car and is generally used for detecting an upper flat floor, a lower flat floor and a door opening area, namely, the simple elevator car is detected at a certain position of the operation of a hoistway.
At present, a mechanical magnetic isolation plate device is generally adopted by a flat layer induction device of a simple elevator, the magnetic isolation plate device comprises a concave support fixed on a car frame and a magnetic isolation plate arranged in a groove of the concave support, and the magnetic isolation plate is fixedly arranged on a guide rail through the magnetic isolation plate support.
The existing leveling induction device has the installation mode that the number of concave inductors installed in a hoistway is large, the installation mode is complicated, the manufacturing process of a magnetic shield is complex, the adjustment, the maintenance and the repair are inconvenient, the cost is high, and the leveling precision is poor.
The invention content is as follows:
the invention aims to provide a simple elevator flat bed electromagnetic induction device which has the characteristics of simple and reasonable structure, convenience in installation, higher flat bed precision, convenience in maintenance and low cost.
In order to achieve the purpose, the simple elevator flat-layer electromagnetic induction device comprises a guide shoe arranged on an elevator car and a guide rail arranged in an elevator shaft and matched with the guide shoe, induction magnets are arranged on the guide rail at positions corresponding to each floor, the guide rail is made of magnetic materials, the induction magnets are adsorbed on the surface of the guide rail through the magnetic force of the induction magnets, an inductor support is arranged on the guide rail, and a magnetic inductor is arranged on the inductor support and at a position corresponding to the induction magnets.
Preferably, in the above-described aspect, the induction magnet is a permanent magnet, and the permanent magnet is elongated.
Preferably, the inductor bracket is provided with a waist-shaped hole, and the magnetic inductor is mounted in the waist-shaped hole through a fastener.
Preferably, the guide rail is provided with a coding grating ruler along the length direction thereof, the coding grating ruler is provided with a sensor moving relative to the coding grating ruler, the sensor is mounted on a support, and the support is fixed on the guide shoe.
Preferably, the inductor support is a zigzag thin plate, the thin plate comprises a long vertical plate, a transverse plate and a short vertical plate, the long vertical plate is uniformly provided with a plurality of waist-shaped holes at equal intervals, and the short vertical plate is partially fixed on the guide shoe through bolts.
Preferably, the magnetic inductor is disposed in the waist-shaped hole, the magnetic inductor is provided with two nuts in threaded connection, and the solid part of the inductor support is clamped between the two nuts.
Preferably, in the above aspect, the guide shoe is provided on an upper beam of the car, and the upper beam is fixed to a vertical beam of the car.
Preferably, the upper beam is two channel steels, the two channel steels are fixed on the connecting plate through bolts, and the guide shoe is fixed on the connecting plate.
The invention has the beneficial effects that: the invention has the characteristics of simple and reasonable structure, convenient installation, higher leveling precision, convenient maintenance and low cost.
Description of the drawings:
the invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention
FIG. 2 is an enlarged view of the point A in FIG. 1
FIG. 3 is a schematic view of an installation structure of a magnetic sensor according to an embodiment of the present invention
FIG. 4 is a schematic view of an installation structure of the encoded grating ruler in the embodiment of the present invention
In the figure: 1. an upper beam; 2. a connecting plate; 3. a guide shoe; 4. an inductor support; 5. a guide rail; 6. an induction magnet bar; 7. erecting a beam; 8. a magnetic inductor; 9. encoding a grating ruler; 10. an inductor; 11. a support; 41. a waist-shaped hole; 42. a transverse plate; 43. a transverse plate; 44. a short riser; 81. nut
The specific implementation mode is as follows:
the following description is only exemplary of the preferred embodiments embodying the principles of the present invention and is not intended to limit the scope of the invention
As shown in fig. 1 to 4, an embodiment of a simple elevator flat-bed electromagnetic induction device according to the present invention includes a guide shoe 3 installed on an elevator car and a guide rail 5 installed in an elevator hoistway and matched with the guide shoe 3, an induction magnet 6 is disposed on the guide rail 5 at a position corresponding to each floor, the guide rail 5 is made of a magnetic material, the induction magnet 6 is adsorbed on the surface of the guide rail 5 by its own magnetic force, an inductor support 4 is installed on the guide rail 5, and a magnetic inductor 8 is installed on the inductor support 4 at a position corresponding to the induction magnet 6.
The induction magnet 6 is a permanent magnet which is in a long strip shape, and the long strip permanent magnet can enable the magnetic inductor 8 to have a buffering part when passing through, so that the induction cannot be caused due to the fact that the moving speed of the lift car is high.
The inductor bracket 4 is provided with a waist-shaped hole 41, the magnetic inductor 8 is installed in the waist-shaped hole 41 through a fastener, and the waist-shaped hole 41 can enable the installation position of the magnetic inductor 8 to be adjusted.
Install code grating chi 9 along its length direction on the guide rail 5, be provided with the inductor 10 that relative code grating chi 9 removed on the code grating chi 9, inductor 10 installs on support 11, support 11 is fixed on leading boots 3, and inductor 10 is connected with intelligent control center through transcoder, mainly is the concrete position that conveniently reads the car, especially when the lift trouble, and under the condition that flat bed induction system also breaks down, can accurately know the position that the car is located currently, can make things convenient for the maintainer to overhaul, in addition, also can combine through with flat bed induction system, judge flat bed induction system's error condition.
The inductor support 4 is the thin plate of "it" word shape, the thin plate has long riser 42, diaphragm 43 and short riser 44 to constitute, equidistant evenly is provided with a plurality of waist shape hole 41 on the long riser 42, short riser 44 part passes through the bolt fastening on guide shoe 3, this inductor support 4 then can make magnetic inductor 8 adjustable position, makes magnetic inductor 8 stretch out moreover.
The magnetic inductor 8 is arranged in the waist-shaped hole 41, two nuts 81 are installed on the magnetic inductor 8 in a threaded connection mode, and the solid portion of the inductor support 4 is clamped between the two nuts 81.
The guide shoe 3 is arranged on an upper beam 1 of the car, and the upper beam 1 is fixed on a vertical beam 7 of the car.
The upper beam 1 is composed of two channel steels, the two channel steels are fixed on the connecting plate 2 through bolts, and the guide shoe 3 is fixed on the connecting plate 2.
The working principle of the embodiment of the invention is as follows: the magnetic inductor 8 is connected with a control system of the elevator, in the moving process of the elevator, the magnetic inductor 8 induces the permanent magnet arranged on the corresponding floor, and then the floor is displayed on the display screen, the induction between the magnetic inductor 8 and the induction magnet 6 in the embodiment is more accurate, the induction magnet 6 is adsorbed on the guide rail through the adsorption force, the structure is simpler, the installation and manufacturing cost can be saved,
the specific embodiments described herein are merely illustrative of the spirit of the embodiments. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides a simple and easy lift flat bed electromagnetic induction device, induction system including install on elevator car lead boots (3) and install in the elevator well with lead boots (3) matched with guide rail (5), its characterized in that, be provided with on guide rail (5) on the corresponding position of each floor response magnet (6), guide rail (5) are magnetic material, response magnet (6) adsorb on the surface of guide rail (5) through the magnetic force of self, install inductor support (4) on guide rail (5), on inductor support (4) and with install magnetic inductor (8) on the corresponding position of response magnet (6).
2. The flat-bed electromagnetic induction device of a simple elevator according to claim 1, characterized in that the induction magnet (6) is a permanent magnet, which is in the shape of an elongated bar.
3. The flat-layer electromagnetic induction device of the simple elevator as claimed in claim 2, characterized in that the inductor support (4) is provided with a waist-shaped hole (41), and the magnetic inductor (8) is installed in the waist-shaped hole (41) through a fastener.
4. The flat-layer electromagnetic induction device of the simple elevator according to claim 3, characterized in that the encoding grating ruler (9) is installed on the guide rail (5) along the length direction thereof, the encoding grating ruler (9) is provided with an inductor (10) moving relative to the encoding grating ruler (9), the inductor (10) is installed on a bracket (11), and the bracket (11) is fixed on the guide shoe (3).
5. The flat-layer electromagnetic induction device of the simple elevator according to claim 4, characterized in that the inductor support (4) is a zigzag-shaped thin plate having a long vertical plate (42), a transverse plate (43) and a short vertical plate (44), the long vertical plate (42) is uniformly provided with a plurality of waist-shaped holes (41) at equal intervals, and the short vertical plate (44) is partially fixed on the guide shoe (3) by bolts.
6. The flat-layer electromagnetic induction device of the simple elevator according to claim 5, characterized in that the magnetic inductor (8) is placed in the waist-shaped hole (41), two nuts (81) are installed on the magnetic inductor (8) in a threaded manner, and the solid part of the inductor support (4) is clamped between the two nuts (81).
7. A flat bed electromagnetic induction device of a simple elevator according to claim 6, characterized in that the guide shoe (3) is arranged on the upper beam (1) of the car, and the upper beam (1) is fixed on the vertical beam (7) of the car.
8. The flat-layer electromagnetic induction device of the simple elevator according to claim 7 is characterized in that the upper beam (1) is two channel steels, the two channel steels are fixed on the connecting plate (2) through bolts, and the guide shoe (3) is fixed on the connecting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406975.9A CN111217215A (en) | 2018-11-23 | 2018-11-23 | Simple elevator flat-layer electromagnetic induction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406975.9A CN111217215A (en) | 2018-11-23 | 2018-11-23 | Simple elevator flat-layer electromagnetic induction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111217215A true CN111217215A (en) | 2020-06-02 |
Family
ID=70830329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811406975.9A Withdrawn CN111217215A (en) | 2018-11-23 | 2018-11-23 | Simple elevator flat-layer electromagnetic induction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111217215A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299196A (en) * | 2020-10-12 | 2021-02-02 | 广州广日电梯工业有限公司 | Elevator guide rail system with position detection function and position detection method |
| CN113788379A (en) * | 2021-09-18 | 2021-12-14 | 江苏小白兔智造科技有限公司 | Electromagnetic clamping mechanism of elevator and control method thereof |
-
2018
- 2018-11-23 CN CN201811406975.9A patent/CN111217215A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299196A (en) * | 2020-10-12 | 2021-02-02 | 广州广日电梯工业有限公司 | Elevator guide rail system with position detection function and position detection method |
| CN113788379A (en) * | 2021-09-18 | 2021-12-14 | 江苏小白兔智造科技有限公司 | Electromagnetic clamping mechanism of elevator and control method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200602 |